102000010201988 has 24 divisors (see below), whose sum is σ = 178775821224000. Its totient is φ = 50921208416288.

The previous prime is 102000010201913. The next prime is 102000010202021. The reversal of 102000010201988 is 889102010000201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98379113 + ... + 99410511.

It is an arithmetic number, because the mean of its divisors is an integer number (7448992551000).

Almost surely, 2^{102000010201988} is an apocalyptic number.

It is an amenable number.

102000010201988 is a deficient number, since it is larger than the sum of its proper divisors (76775811022012).

102000010201988 is a wasteful number, since it uses less digits than its factorization.

102000010201988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069579 (or 1069577 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The spelling of 102000010201988 in words is "one hundred two trillion, ten million, two hundred one thousand, nine hundred eighty-eight".